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Unified Diff: xfa/src/fee/src/fee/fde_txtedtblock.cpp

Issue 1636873004: XFA: Fix DOS newlines (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa
Patch Set: All of them Created 4 years, 11 months ago
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Index: xfa/src/fee/src/fee/fde_txtedtblock.cpp
diff --git a/xfa/src/fee/src/fee/fde_txtedtblock.cpp b/xfa/src/fee/src/fee/fde_txtedtblock.cpp
index 15ef6620cc81994ef93a4c8d070ca8637dc0b1a7..66777f96532781f16723882aed92da2ac83b4e54 100644
--- a/xfa/src/fee/src/fee/fde_txtedtblock.cpp
+++ b/xfa/src/fee/src/fee/fde_txtedtblock.cpp
@@ -1,674 +1,674 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/src/foxitlib.h"
-#include "fde_txtedtblock.h"
-#ifdef FDE_USEFORMATBLOCK
-#define FDE_TXTEDT_FORMATBLOCK_BGN 0xFFF9
-#define FDE_TXTEDT_FORMATBLOCK_END 0xFFFB
-#define FDE_TXTEDT_ZEROWIDTHSPACE 0x200B
-#define FDE_TXTEDT_ISINTEGER(a) ((a) >= L'0' && (a) <= L'9')
-#define FDE_TXTEDT_ISSIGN(a) (((a) == L'-') || ((a) == L'+'))
-CFDE_TxtEdtBlock::CFDE_TxtEdtBlock(CFDE_TxtEdtEngine* pEngine,
- const CFX_WideString& wsBlock,
- int32_t nPosition)
- : m_pEngine(pEngine),
- m_nDisplayLength(0),
- m_nIndex(0),
- m_nPosition(nPosition) {
- const FX_WCHAR* lpBuf = const FX_WCHAR * (wsBlock);
- int32_t nCount = wsBlock.GetLength();
- int32_t i = 0;
- CFX_WideString wsFix;
- int32_t j = 0;
- while (i < nCount) {
- if (lpBuf[i] != L'%') {
- wsFix += lpBuf[i];
- } else {
- i++;
- if (i < nCount) {
- if (lpBuf[i] == L'%') {
- wsFix += lpBuf[i];
- } else {
- if (!wsFix.IsEmpty()) {
- CFDE_TxtEdtField* pField = CFDE_TxtEdtField::Create(wsFix, j, this);
- j++;
- FXSYS_assert(pField);
- m_FieldArr.Add(pField);
- m_nDisplayLength += pField->GetDisplayLength();
- wsFix.Empty();
- }
- int32_t nPos = i - 1;
- while (lpBuf[i++] != L')')
- ;
- i++;
- CFX_WideStringC wsField(lpBuf + nPos, i - nPos);
- CFDE_TxtEdtField* pField = CFDE_TxtEdtField::Create(wsField, j, this);
- j++;
- FXSYS_assert(pField);
- m_FieldArr.Add(pField);
- m_EditFieldArr.Add(pField);
- m_nDisplayLength += pField->GetDisplayLength();
- i--;
- }
- }
- }
- i++;
- }
- if (!wsFix.IsEmpty()) {
- CFDE_TxtEdtField* pField = CFDE_TxtEdtField::Create(wsFix, j, this);
- FXSYS_assert(pField);
- m_FieldArr.Add(pField);
- m_nDisplayLength += pField->GetDisplayLength();
- }
-}
-CFDE_TxtEdtBlock::~CFDE_TxtEdtBlock() {
- int32_t nCount = m_FieldArr.GetSize();
- for (int32_t i = 0; i < nCount; i++) {
- CFDE_TxtEdtField* pField = m_FieldArr[i];
- pField->Release();
- }
- m_FieldArr.RemoveAll();
-}
-void CFDE_TxtEdtBlock::GetDisplayText(CFX_WideString& wsDisplay) {
- int32_t nCount = m_FieldArr.GetSize();
- for (int32_t i = 0; i < nCount; i++) {
- CFDE_TxtEdtField* pField = m_FieldArr[i];
- CFX_WideString wsTemp;
- pField->GetDisplayText(wsTemp);
- wsDisplay += wsTemp;
- }
-}
-int32_t CFDE_TxtEdtBlock::GetLength() const {
- int32_t nDisplayLength = 0;
- int32_t nCount = m_FieldArr.GetSize();
- for (int32_t i = 0; i < nCount; i++) {
- CFDE_TxtEdtField* pField = m_FieldArr[i];
- nDisplayLength += pField->GetDisplayLength();
- }
- return nDisplayLength;
-}
-void CFDE_TxtEdtBlock::GetBlockText(CFX_WideString& wsBlock) {
- int32_t nCount = m_FieldArr.GetSize();
- for (int32_t i = 0; i < nCount; i++) {
- CFDE_TxtEdtField* pField = m_FieldArr[i];
- CFX_WideString wsTemp;
- pField->GetFieldText(wsTemp);
- wsBlock += wsTemp;
- }
-}
-int32_t CFDE_TxtEdtBlock::CountField() const {
- return m_EditFieldArr.GetSize();
-}
-void CFDE_TxtEdtBlock::GetFieldText(int32_t nIndex, CFX_WideString& wsField) {
- CFDE_TxtEdtField* pField = m_EditFieldArr[nIndex];
- pField->GetFieldText(wsField);
-}
-int32_t CFDE_TxtEdtBlock::GetFieldTextLength() const {
- int32_t nTotalLength = 0;
- int32_t nCount = m_EditFieldArr.GetSize();
- for (int32_t i = 0; i < nCount; i++) {
- CFDE_TxtEdtField* pField = m_EditFieldArr[i];
- nTotalLength = pField->GetFieldTextLength();
- }
- return nTotalLength;
-}
-int32_t CFDE_TxtEdtBlock::GetPos() const {
- return m_nPosition;
-}
-void CFDE_TxtEdtBlock::GetRealText(CFX_WideString& wsText) const {
- int32_t nCount = m_FieldArr.GetSize();
- for (int32_t i = 0; i < nCount; i++) {
- CFDE_TxtEdtField* pField = m_FieldArr[i];
- CFX_WideString wsTemp;
- pField->GetFieldText(wsTemp);
- wsText += wsTemp;
- }
-}
-void CFDE_TxtEdtBlock::Backup() {
- int32_t nCount = m_EditFieldArr.GetSize();
- for (int32_t i = 0; i < nCount; i++) {
- m_EditFieldArr[i]->Backup();
- }
-}
-void CFDE_TxtEdtBlock::Restore() {
- int32_t nCount = m_EditFieldArr.GetSize();
- for (int32_t i = 0; i < nCount; i++) {
- m_EditFieldArr[i]->Restore();
- }
-}
-CFDE_TxtEdtFieldFormatParser::CFDE_TxtEdtFieldFormatParser() {}
-CFDE_TxtEdtFieldFormatParser::~CFDE_TxtEdtFieldFormatParser() {
- FDE_LPTXTEDTFORMATITEM lpItem = NULL;
- int32_t nCount = m_ItemArr.GetSize();
- for (int32_t i = 0; i < nCount; i++) {
- lpItem = m_ItemArr[i];
- delete lpItem;
- }
- m_ItemArr.RemoveAll();
-}
-FX_BOOL CFDE_TxtEdtFieldFormatParser::Parse(const CFX_WideString& wsFormat) {
- m_wsFormat = wsFormat;
- const FX_WCHAR* pBuf = const FX_WCHAR * (m_wsFormat);
- int32_t nCount = m_wsFormat.GetLength();
- nCount -= 2;
- int32_t i = 0;
- for (; i < nCount; i++) {
- FX_WCHAR wChar = pBuf[i];
- if (wChar == L'(') {
- break;
- }
- }
- i++;
- FDE_TXTEDTFORMATITEM FormatItem;
- for (; i < nCount; i++) {
- while (pBuf[i] == L' ') {
- i++;
- }
- FormatItem.nKeyStart = i;
- while (pBuf[i] != L':') {
- i++;
- }
- FormatItem.nKeyCount = i - FormatItem.nKeyStart;
- i++;
- FormatItem.nValStart = i;
- while (pBuf[i] != L';' && i < nCount) {
- i++;
- }
- FormatItem.nValCount = i - FormatItem.nValStart;
- FDE_LPTXTEDTFORMATITEM pFormatItem = new FDE_TXTEDTFORMATITEM;
- FXSYS_memcpy(pFormatItem, &FormatItem, sizeof(FDE_TXTEDTFORMATITEM));
- m_ItemArr.Add(pFormatItem);
- }
- return TRUE;
-}
-int32_t CFDE_TxtEdtFieldFormatParser::CountItems() const {
- return m_ItemArr.GetSize();
-}
-void CFDE_TxtEdtFieldFormatParser::GetItem(int32_t nIndex,
- CFX_WideString& wsKey,
- CFX_WideString& wsValue) const {
- FDE_LPTXTEDTFORMATITEM lpItem = m_ItemArr[nIndex];
- const FX_WCHAR* lpSrcBuf = const FX_WCHAR * (m_wsFormat);
- FX_WCHAR* lpDstBuf = wsKey.GetBuffer(lpItem->nKeyCount);
- FXSYS_memcpy(lpDstBuf, lpSrcBuf + lpItem->nKeyStart,
- lpItem->nKeyCount * sizeof(FX_WCHAR));
- wsKey.ReleaseBuffer(lpItem->nKeyCount);
- lpDstBuf = wsValue.GetBuffer(lpItem->nValCount);
- FXSYS_memcpy(lpDstBuf, lpSrcBuf + lpItem->nValStart,
- lpItem->nValCount * sizeof(FX_WCHAR));
- wsValue.ReleaseBuffer(lpItem->nValCount);
-}
-CFDE_TxtEdtField* CFDE_TxtEdtField::Create(const CFX_WideString& wsField,
- int32_t nIndex,
- CFDE_TxtEdtBlock* pBlock) {
- if (wsField[0] != L'%' || (wsField[0] == L'%' && wsField[1] == L'%')) {
- return new CFDE_TxtEdtField_Fixed(wsField, nIndex, pBlock);
- }
- FX_WCHAR wcType = wsField[wsField.GetLength() - 1];
- switch (wcType) {
- case L'd':
- return new CFDE_TxtEdtField_Integer(wsField, nIndex, pBlock);
- case L'f':
- return new CFDE_TxtEdtField_Float(wsField, nIndex, pBlock);
- case L's':
- return new CFDE_TxtEdtField_String(wsField, nIndex, pBlock);
- case L'p':
- return new CFDE_TxtEdtField_Password(wsField, nIndex, pBlock);
- default:
- break;
- }
- return NULL;
-}
-void CFDE_TxtEdtField::Release() {
- delete this;
-}
-CFDE_TxtEdtField::CFDE_TxtEdtField(int32_t nIndex, CFDE_TxtEdtBlock* pBlock)
- : m_nLength(-1),
- m_wcFill(L' '),
- m_bReserveSpace(FALSE),
- m_bLeftAlignment(TRUE),
- m_nIndex(nIndex),
- m_pBlock(pBlock) {
- FXSYS_assert(pBlock);
-}
-int32_t CFDE_TxtEdtField::Insert(int32_t nIndex,
- const CFX_WideString& wsIns,
- int32_t& nCaret,
- FX_BOOL& bBefore) {
- int32_t nFieldLength = m_wsField.GetLength();
- int32_t nInnerIndex = nIndex - FDE_FORMAT_EDIT_FIELD_HADERSIZE;
- if (m_bReserveSpace && !m_bLeftAlignment) {
- nInnerIndex -= (m_nLength - nFieldLength);
- }
- FXSYS_assert(nInnerIndex >= 0 && nInnerIndex <= nFieldLength);
- CFX_WideString wsTemp = m_wsField;
- int32_t nInsLength = wsIns.GetLength();
- for (int32_t i = 0; i < nInsLength; i++, nInnerIndex++) {
- wsTemp.Insert(nInnerIndex, wsIns[i]);
- }
- int32_t nRet = Validate(wsTemp);
- switch (nRet) {
- case FDE_FORMAT_FIELD_VALIDATE_F_FULL:
- return FDE_FORMAT_FIELD_INSERT_RET_F_FULL;
- case FDE_FORMAT_FIELD_VALIDATE_F_INVALIDATE:
- return FDE_FORMAT_FIELD_INSERT_RET_F_INVALIDATE;
- case FDE_FORMAT_FIELD_VALIDATE_S:
- default:
- break;
- }
- m_wsField = wsTemp;
- nCaret = nIndex +
- ((m_bReserveSpace && !m_bLeftAlignment) ? -nInsLength : nInsLength);
- bBefore = TRUE;
- return (nFieldLength + nInsLength < m_nLength)
- ? FDE_FORMAT_FIELD_INSERT_RET_S_NORMAL
- : FDE_FORMAT_FIELD_INSERT_RET_S_FULL;
-}
-int32_t CFDE_TxtEdtField::Delete(int32_t nIndex,
- int32_t nCount,
- CFX_WideString& wsDel,
- int32_t& nCaret,
- FX_BOOL& bBefore) {
- int32_t nFieldLength = m_wsField.GetLength();
- int32_t nInnerIndex = nIndex - FDE_FORMAT_EDIT_FIELD_HADERSIZE;
- if (m_bReserveSpace && !m_bLeftAlignment) {
- nInnerIndex -= (m_nLength - nFieldLength);
- }
- if (nInnerIndex < 0 || (nInnerIndex + nCount) > nFieldLength) {
- return FDE_FORMAT_FIELD_DELETE_RET_F_BOUNDARY;
- }
- CFX_WideString wsTemp = m_wsField;
- wsTemp.Delete(nInnerIndex, nCount);
- int32_t nRet = Validate(wsTemp);
- switch (nRet) {
- case FDE_FORMAT_FIELD_VALIDATE_F_FULL:
- return FDE_FORMAT_FIELD_DELETE_RET_F_BOUNDARY;
- case FDE_FORMAT_FIELD_VALIDATE_F_INVALIDATE:
- return FDE_FORMAT_FIELD_INSERT_RET_F_INVALIDATE;
- case FDE_FORMAT_FIELD_VALIDATE_S:
- default:
- break;
- }
- FX_WCHAR* lpBuf = wsDel.GetBuffer(nCount);
- FXSYS_memcpy(lpBuf, const FX_WCHAR*(m_wsField) + nInnerIndex,
- nCount * sizeof(FX_WCHAR));
- wsDel.ReleaseBuffer(nCount);
- m_wsField = wsTemp;
- nCaret = nIndex + (m_bReserveSpace && !m_bLeftAlignment) ? nCount : 0;
- bBefore = TRUE;
- return FDE_FORMAT_FIELD_DELETE_RET_S;
-}
-int32_t CFDE_TxtEdtField::Replace(int32_t nIndex,
- int32_t nCount,
- const CFX_WideString& wsIns,
- CFX_WideString& wsDel,
- int32_t& nCaret,
- FX_BOOL& bBefore) {
- int32_t nInnerIndex = nIndex - FDE_FORMAT_EDIT_FIELD_HADERSIZE;
- int32_t nInsLength = wsIns.GetLength();
- int32_t nFieldLength = m_wsField.GetLength();
- CFX_WideString wsTemp = m_wsField;
- if (m_bReserveSpace && !m_bLeftAlignment) {
- nInnerIndex -= (m_nLength - nFieldLength);
- }
- FXSYS_assert(nInnerIndex >= 0 && nInnerIndex <= nFieldLength);
- if (nInnerIndex + nCount > nFieldLength) {
- return FALSE;
- }
- wsTemp.Delete(nInnerIndex, nCount);
- int32_t nInnerIndexBK = nInnerIndex;
- for (int32_t i = 0; i < nInsLength; i++, nInnerIndex++) {
- wsTemp.Insert(nInnerIndex, wsIns[i]);
- }
- int32_t nRet = Validate(wsTemp);
- switch (nRet) {
- case FDE_FORMAT_FIELD_VALIDATE_F_FULL:
- return FDE_FORMAT_FIELD_INSERT_RET_F_FULL;
- case FDE_FORMAT_FIELD_VALIDATE_F_INVALIDATE:
- return FDE_FORMAT_FIELD_INSERT_RET_F_INVALIDATE;
- default:
- break;
- }
- FX_WCHAR* lpBuffer = wsDel.GetBuffer(nCount);
- const FX_WCHAR* lpSrcBuf = const FX_WCHAR * (m_wsField);
- FXSYS_memcpy(lpBuffer, lpSrcBuf + nInnerIndexBK, nCount * sizeof(FX_WCHAR));
- wsDel.ReleaseBuffer(nCount);
- m_wsField = wsTemp;
- nCaret =
- nIndex + ((m_bReserveSpace && !m_bLeftAlignment) ? (nCount - nInsLength)
- : (nInsLength));
- return FDE_FORMAT_FIELD_INSERT_RET_S_NORMAL;
-}
-void CFDE_TxtEdtField::GetDisplayText(CFX_WideString& wsDisplay) {
- CFX_WideString wsField;
- GetNormalizedFieldText(wsField);
- int32_t nLength = wsField.GetLength() + FDE_FORMAT_EDIT_FIELD_HADERSIZE +
- FDE_FORMAT_EDIT_FIELD_TAILSIZE;
- FX_WCHAR* lpBuffer = wsDisplay.GetBuffer(nLength);
- lpBuffer[0] = FDE_TXTEDT_FORMATBLOCK_BGN;
- lpBuffer[nLength - 1] = FDE_TXTEDT_FORMATBLOCK_END;
- FX_DWORD nAddress = (FX_DWORD) this;
- FXSYS_memcpy(lpBuffer + 1, &nAddress, sizeof(FX_DWORD));
- FXSYS_memcpy(lpBuffer + 3, const FX_WCHAR*(wsField),
- (nLength - 4) * sizeof(FX_WCHAR));
- wsDisplay.ReleaseBuffer(nLength);
-}
-int32_t CFDE_TxtEdtField::GetDisplayLength() {
- return (m_bReserveSpace ? m_nLength : m_wsField.GetLength()) +
- FDE_FORMAT_EDIT_FIELD_HADERSIZE + FDE_FORMAT_EDIT_FIELD_TAILSIZE;
-}
-void CFDE_TxtEdtField::GetFieldText(CFX_WideString& wsField) {
- wsField = m_wsField;
-}
-int32_t CFDE_TxtEdtField::GetFieldTextLength() const {
- return m_wsField.GetLength();
-}
-int32_t CFDE_TxtEdtField::GetRealIndex(int32_t nIndex) const {
- int32_t nInnerIndex = nIndex - FDE_FORMAT_EDIT_FIELD_HADERSIZE;
- if (nInnerIndex < 0) {
- return 0;
- }
- int32_t nFieldLength = m_wsField.GetLength();
- if (m_bReserveSpace && !m_bLeftAlignment) {
- nInnerIndex -= (m_nLength - nFieldLength);
- }
- if (nInnerIndex < 0) {
- return 0;
- }
- if (nInnerIndex >= nFieldLength) {
- return nFieldLength;
- }
- return nInnerIndex + 1;
-}
-int32_t CFDE_TxtEdtField::NormalizeCaretPos(
- int32_t nIndex,
- FDE_FORMAT_CARET_DIRECTION eDirection) const {
- nIndex -= FDE_FORMAT_EDIT_FIELD_HADERSIZE;
- int32_t nLength = m_wsField.GetLength();
- if (m_bReserveSpace) {
- int32_t nFieldLength = m_wsField.GetLength();
- if (m_bLeftAlignment) {
- if (nIndex > nFieldLength) {
- if (eDirection == FDE_FORMAT_CARET_FORWARD) {
- return -1;
- }
- nIndex = nFieldLength;
- }
- } else {
- int32_t nReserveLength = m_nLength - nFieldLength;
- if (nIndex < nReserveLength) {
- if (eDirection == FDE_FORMAT_CARET_BACKWARD) {
- return -2;
- }
- nIndex = nReserveLength;
- }
- }
- }
- return nIndex + FDE_FORMAT_EDIT_FIELD_HADERSIZE;
-}
-FX_BOOL CFDE_TxtEdtField::GetEditableRange(int32_t& nBgn, int32_t& nEnd) const {
- if (m_bReserveSpace && !m_bLeftAlignment) {
- nEnd = FDE_FORMAT_EDIT_FIELD_HADERSIZE + m_nLength;
- nBgn = nEnd - m_wsField.GetLength();
- } else {
- nBgn = FDE_FORMAT_EDIT_FIELD_HADERSIZE;
- nEnd = nBgn + m_wsField.GetLength();
- }
- return TRUE;
-}
-void CFDE_TxtEdtField::Backup() {
- m_wsBackup = m_wsField;
-}
-void CFDE_TxtEdtField::Restore() {
- m_wsField = m_wsBackup;
-}
-int32_t CFDE_TxtEdtField::Validate(const CFX_WideString& wsText) const {
- if (m_nLength < 0) {
- return FDE_FORMAT_FIELD_DELETE_RET_S;
- }
- return wsText.GetLength() <= m_nLength ? FDE_FORMAT_FIELD_VALIDATE_S
- : FDE_FORMAT_FIELD_VALIDATE_F_FULL;
-}
-void CFDE_TxtEdtField::GetNormalizedFieldText(CFX_WideString& wsField) const {
- wsField = m_wsField;
- if (m_nLength == -1) {
- return;
- }
- if (m_bReserveSpace) {
- int32_t nField = wsField.GetLength();
- int32_t nFill = m_nLength - nField;
- if (m_bLeftAlignment) {
- while (nFill--) {
- wsField.Insert(nField++, m_wcFill);
- }
- } else {
- while (nFill--) {
- wsField.Insert(0, m_wcFill);
- }
- }
- }
-}
-CFDE_TxtEdtField_Integer::CFDE_TxtEdtField_Integer(
- const CFX_WideString& wsField,
- int32_t nIndex,
- CFDE_TxtEdtBlock* pBlock)
- : m_bSign(FALSE), CFDE_TxtEdtField(nIndex, pBlock) {
- CFDE_TxtEdtFieldFormatParser FormatParser;
- FormatParser.Parse(wsField);
- int32_t nCount = FormatParser.CountItems();
- CFX_WideString wskey;
- CFX_WideString wsVal;
- for (int32_t i = 0; i < nCount; i++) {
- FormatParser.GetItem(i, wskey, wsVal);
- if (wskey.Equal(L"Length")) {
- m_nLength = wsVal.GetInteger();
- } else if (wskey.Equal(L"Sign")) {
- m_bSign = wsVal.GetInteger() != 0;
- } else if (wskey.Equal(L"FillChar")) {
- m_wcFill = wsVal[0];
- } else {
- FXSYS_assert(0);
- }
- wskey.Empty();
- wsVal.Empty();
- }
- if (m_nLength == -1) {
- m_bReserveSpace = FALSE;
- }
-}
-int32_t CFDE_TxtEdtField_Integer::Validate(const CFX_WideString& wsText) const {
- int32_t i = 0;
- if (m_bSign) {
- FX_WCHAR wcTemp = wsText[0];
- if (FDE_TXTEDT_ISSIGN(wcTemp)) {
- i++;
- }
- }
- int32_t nLength = wsText.GetLength();
- if (m_nLength > 0) {
- if (nLength - i > (m_nLength - (m_bSign ? 1 : 0))) {
- return FDE_FORMAT_FIELD_VALIDATE_F_FULL;
- }
- }
- for (; i < nLength; i++) {
- FX_WCHAR wcTemp = wsText[i];
- if (!FDE_TXTEDT_ISINTEGER(wcTemp)) {
- return FDE_FORMAT_FIELD_VALIDATE_F_INVALIDATE;
- }
- }
- return FDE_FORMAT_FIELD_VALIDATE_S;
-}
-CFDE_TxtEdtField_Float::CFDE_TxtEdtField_Float(const CFX_WideString& wsField,
- int32_t nIndex,
- CFDE_TxtEdtBlock* pBlock)
- : CFDE_TxtEdtField(nIndex, pBlock),
- m_bSigned(FALSE),
- m_nIntPartlength(-1),
- m_nDecPartLength(-1) {
- CFDE_TxtEdtFieldFormatParser FormatParser;
- FormatParser.Parse(wsField);
- int32_t nCount = FormatParser.CountItems();
- CFX_WideString wskey;
- CFX_WideString wsVal;
- for (int32_t i = 0; i < nCount; i++) {
- FormatParser.GetItem(i, wskey, wsVal);
- if (wskey.Equal(L"DecLength")) {
- m_nDecPartLength = wsVal.GetInteger();
- } else if (wskey.Equal(L"IntLength")) {
- m_nIntPartlength = wsVal.GetInteger();
- } else if (wskey.Equal(L"Sign")) {
- m_bSigned = wsVal.GetInteger() != 0;
- } else if (wskey.Equal(L"FillChar")) {
- m_wcFill = wsVal[0];
- } else {
- FXSYS_assert(0);
- }
- if (m_nIntPartlength == -1 || m_nDecPartLength == -1) {
- m_nLength = -1;
- } else {
- m_nLength = m_nIntPartlength + m_nDecPartLength + 1 + (m_bSigned ? 1 : 0);
- }
- m_bReserveSpace = TRUE;
- wskey.Empty();
- wsVal.Empty();
- }
-}
-int32_t CFDE_TxtEdtField_Float::Validate(const CFX_WideString& wsText) const {
- int32_t nLength = wsText.GetLength();
- if (m_nLength != -1 && (nLength > m_nLength)) {
- return FDE_FORMAT_FIELD_VALIDATE_F_FULL;
- }
- const FX_WCHAR* lpBuf = const FX_WCHAR * (wsText);
- int32_t i = 0;
- if (m_bSigned) {
- FX_WCHAR wcTemp = lpBuf[0];
- if (FDE_TXTEDT_ISSIGN(wcTemp)) {
- i++;
- }
- }
- int32_t nIntPart = 0;
- int32_t nPoint = 0;
- for (; i < nLength; i++) {
- FX_WCHAR wcTemp = lpBuf[i];
- if (!FDE_TXTEDT_ISINTEGER(wcTemp)) {
- if (wcTemp != L'.') {
- return FDE_FORMAT_FIELD_VALIDATE_F_INVALIDATE;
- }
- nPoint = 1;
- break;
- }
- nIntPart++;
- }
- if (m_nIntPartlength != -1 && (nIntPart > m_nIntPartlength)) {
- return FDE_FORMAT_FIELD_VALIDATE_F_FULL;
- }
- if (m_nDecPartLength != -1 &&
- (nLength - nIntPart - nPoint > m_nDecPartLength)) {
- return FDE_FORMAT_FIELD_VALIDATE_F_FULL;
- }
- i++;
- for (; i < nLength; i++) {
- FX_WCHAR wcTemp = lpBuf[i];
- if (!FDE_TXTEDT_ISINTEGER(wcTemp)) {
- return FDE_FORMAT_FIELD_VALIDATE_F_FULL;
- }
- }
- return FDE_FORMAT_FIELD_VALIDATE_S;
-}
-CFDE_TxtEdtField_Password::CFDE_TxtEdtField_Password(
- const CFX_WideString& wsField,
- int32_t nIndex,
- CFDE_TxtEdtBlock* pBlock)
- : CFDE_TxtEdtField(nIndex, pBlock), m_wcAlias(L'*') {
- CFDE_TxtEdtFieldFormatParser FormatParser;
- FormatParser.Parse(wsField);
- int32_t nCount = FormatParser.CountItems();
- CFX_WideString wskey;
- CFX_WideString wsVal;
- for (int32_t i = 0; i < nCount; i++) {
- FormatParser.GetItem(i, wskey, wsVal);
- if (wskey.Equal(L"Length")) {
- m_nLength = wsVal.GetInteger();
- } else if (wskey.Equal(L"AliasChar")) {
- m_wcAlias = wsVal[0];
- } else {
- FXSYS_assert(0);
- }
- wskey.Empty();
- wsVal.Empty();
- }
- if (m_nLength == -1) {
- m_bReserveSpace = FALSE;
- }
-}
-void CFDE_TxtEdtField_Password::GetNormalizedFieldText(
- CFX_WideString& wsField) const {
- int32_t nFiledLength = m_wsField.GetLength();
- int32_t nLength = m_bReserveSpace ? m_nLength : nFiledLength;
- FX_WCHAR* lpBuf = wsField.GetBuffer(nLength);
- int32_t nSpaceLength = nLength - nFiledLength;
- int32_t nFirstPart = m_bLeftAlignment ? nFiledLength : nSpaceLength;
- FX_WCHAR wFirstChar = m_bLeftAlignment ? m_wcAlias : L' ';
- FX_WCHAR wSecondChar = m_bLeftAlignment ? L' ' : m_wcAlias;
- int32_t i = 0;
- for (; i < nFirstPart; i++) {
- lpBuf[i] = wFirstChar;
- }
- for (; i < nLength; i++) {
- lpBuf[i] = wSecondChar;
- }
- wsField.ReleaseBuffer(nLength);
-}
-CFDE_TxtEdtField_String::CFDE_TxtEdtField_String(const CFX_WideString& wsField,
- int32_t nIndex,
- CFDE_TxtEdtBlock* pBlock)
- : CFDE_TxtEdtField(nIndex, pBlock) {
- CFDE_TxtEdtFieldFormatParser FormatParser;
- FormatParser.Parse(wsField);
- int32_t nCount = FormatParser.CountItems();
- CFX_WideString wskey;
- CFX_WideString wsVal;
- for (int32_t i = 0; i < nCount; i++) {
- FormatParser.GetItem(i, wskey, wsVal);
- if (wskey.Equal(L"Length")) {
- m_nLength = wsVal.GetInteger();
- } else {
- FXSYS_assert(0);
- }
- wskey.Empty();
- wsVal.Empty();
- }
-}
-CFDE_TxtEdtField_Fixed::CFDE_TxtEdtField_Fixed(const CFX_WideString& wsField,
- int32_t nIndex,
- CFDE_TxtEdtBlock* pBlock)
- : CFDE_TxtEdtField(nIndex, pBlock) {
- m_wsField = wsField;
- m_nLength = wsField.GetLength();
-}
-void CFDE_TxtEdtField_Fixed::GetDisplayText(CFX_WideString& wsDisplay) {
- int32_t nLength = m_wsField.GetLength() + FDE_FORMAT_EDIT_FIELD_HADERSIZE +
- FDE_FORMAT_EDIT_FIELD_TAILSIZE;
- FX_WCHAR* lpBuffer = wsDisplay.GetBuffer(nLength);
- lpBuffer[0] = FDE_TXTEDT_FORMATBLOCK_BGN;
- lpBuffer[nLength - 1] = FDE_TXTEDT_FORMATBLOCK_END;
- FX_DWORD nAddress = (FX_DWORD) this;
- FXSYS_memcpy(lpBuffer + 1, &nAddress, sizeof(FX_DWORD));
- FXSYS_memcpy(lpBuffer + 3, const FX_WCHAR*(m_wsField),
- (nLength - 4) * sizeof(FX_WCHAR));
- wsDisplay.ReleaseBuffer(nLength);
-}
-int32_t CFDE_TxtEdtField_Fixed::NormalizeCaretPos(
- int32_t nIndex,
- FDE_FORMAT_CARET_DIRECTION eDirection) const {
- FXSYS_assert(nIndex >= 0 && nIndex <= m_nLength);
- if (eDirection == FDE_FORMAT_CARET_MIDDLE) {
- return (nIndex > m_wsField.GetLength() / 2) ? -1 : -2;
- }
- return eDirection == FDE_FORMAT_CARET_BACKWARD ? -2 : -1;
-}
-#endif
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/src/foxitlib.h"
+#include "fde_txtedtblock.h"
+#ifdef FDE_USEFORMATBLOCK
+#define FDE_TXTEDT_FORMATBLOCK_BGN 0xFFF9
+#define FDE_TXTEDT_FORMATBLOCK_END 0xFFFB
+#define FDE_TXTEDT_ZEROWIDTHSPACE 0x200B
+#define FDE_TXTEDT_ISINTEGER(a) ((a) >= L'0' && (a) <= L'9')
+#define FDE_TXTEDT_ISSIGN(a) (((a) == L'-') || ((a) == L'+'))
+CFDE_TxtEdtBlock::CFDE_TxtEdtBlock(CFDE_TxtEdtEngine* pEngine,
+ const CFX_WideString& wsBlock,
+ int32_t nPosition)
+ : m_pEngine(pEngine),
+ m_nDisplayLength(0),
+ m_nIndex(0),
+ m_nPosition(nPosition) {
+ const FX_WCHAR* lpBuf = const FX_WCHAR * (wsBlock);
+ int32_t nCount = wsBlock.GetLength();
+ int32_t i = 0;
+ CFX_WideString wsFix;
+ int32_t j = 0;
+ while (i < nCount) {
+ if (lpBuf[i] != L'%') {
+ wsFix += lpBuf[i];
+ } else {
+ i++;
+ if (i < nCount) {
+ if (lpBuf[i] == L'%') {
+ wsFix += lpBuf[i];
+ } else {
+ if (!wsFix.IsEmpty()) {
+ CFDE_TxtEdtField* pField = CFDE_TxtEdtField::Create(wsFix, j, this);
+ j++;
+ FXSYS_assert(pField);
+ m_FieldArr.Add(pField);
+ m_nDisplayLength += pField->GetDisplayLength();
+ wsFix.Empty();
+ }
+ int32_t nPos = i - 1;
+ while (lpBuf[i++] != L')')
+ ;
+ i++;
+ CFX_WideStringC wsField(lpBuf + nPos, i - nPos);
+ CFDE_TxtEdtField* pField = CFDE_TxtEdtField::Create(wsField, j, this);
+ j++;
+ FXSYS_assert(pField);
+ m_FieldArr.Add(pField);
+ m_EditFieldArr.Add(pField);
+ m_nDisplayLength += pField->GetDisplayLength();
+ i--;
+ }
+ }
+ }
+ i++;
+ }
+ if (!wsFix.IsEmpty()) {
+ CFDE_TxtEdtField* pField = CFDE_TxtEdtField::Create(wsFix, j, this);
+ FXSYS_assert(pField);
+ m_FieldArr.Add(pField);
+ m_nDisplayLength += pField->GetDisplayLength();
+ }
+}
+CFDE_TxtEdtBlock::~CFDE_TxtEdtBlock() {
+ int32_t nCount = m_FieldArr.GetSize();
+ for (int32_t i = 0; i < nCount; i++) {
+ CFDE_TxtEdtField* pField = m_FieldArr[i];
+ pField->Release();
+ }
+ m_FieldArr.RemoveAll();
+}
+void CFDE_TxtEdtBlock::GetDisplayText(CFX_WideString& wsDisplay) {
+ int32_t nCount = m_FieldArr.GetSize();
+ for (int32_t i = 0; i < nCount; i++) {
+ CFDE_TxtEdtField* pField = m_FieldArr[i];
+ CFX_WideString wsTemp;
+ pField->GetDisplayText(wsTemp);
+ wsDisplay += wsTemp;
+ }
+}
+int32_t CFDE_TxtEdtBlock::GetLength() const {
+ int32_t nDisplayLength = 0;
+ int32_t nCount = m_FieldArr.GetSize();
+ for (int32_t i = 0; i < nCount; i++) {
+ CFDE_TxtEdtField* pField = m_FieldArr[i];
+ nDisplayLength += pField->GetDisplayLength();
+ }
+ return nDisplayLength;
+}
+void CFDE_TxtEdtBlock::GetBlockText(CFX_WideString& wsBlock) {
+ int32_t nCount = m_FieldArr.GetSize();
+ for (int32_t i = 0; i < nCount; i++) {
+ CFDE_TxtEdtField* pField = m_FieldArr[i];
+ CFX_WideString wsTemp;
+ pField->GetFieldText(wsTemp);
+ wsBlock += wsTemp;
+ }
+}
+int32_t CFDE_TxtEdtBlock::CountField() const {
+ return m_EditFieldArr.GetSize();
+}
+void CFDE_TxtEdtBlock::GetFieldText(int32_t nIndex, CFX_WideString& wsField) {
+ CFDE_TxtEdtField* pField = m_EditFieldArr[nIndex];
+ pField->GetFieldText(wsField);
+}
+int32_t CFDE_TxtEdtBlock::GetFieldTextLength() const {
+ int32_t nTotalLength = 0;
+ int32_t nCount = m_EditFieldArr.GetSize();
+ for (int32_t i = 0; i < nCount; i++) {
+ CFDE_TxtEdtField* pField = m_EditFieldArr[i];
+ nTotalLength = pField->GetFieldTextLength();
+ }
+ return nTotalLength;
+}
+int32_t CFDE_TxtEdtBlock::GetPos() const {
+ return m_nPosition;
+}
+void CFDE_TxtEdtBlock::GetRealText(CFX_WideString& wsText) const {
+ int32_t nCount = m_FieldArr.GetSize();
+ for (int32_t i = 0; i < nCount; i++) {
+ CFDE_TxtEdtField* pField = m_FieldArr[i];
+ CFX_WideString wsTemp;
+ pField->GetFieldText(wsTemp);
+ wsText += wsTemp;
+ }
+}
+void CFDE_TxtEdtBlock::Backup() {
+ int32_t nCount = m_EditFieldArr.GetSize();
+ for (int32_t i = 0; i < nCount; i++) {
+ m_EditFieldArr[i]->Backup();
+ }
+}
+void CFDE_TxtEdtBlock::Restore() {
+ int32_t nCount = m_EditFieldArr.GetSize();
+ for (int32_t i = 0; i < nCount; i++) {
+ m_EditFieldArr[i]->Restore();
+ }
+}
+CFDE_TxtEdtFieldFormatParser::CFDE_TxtEdtFieldFormatParser() {}
+CFDE_TxtEdtFieldFormatParser::~CFDE_TxtEdtFieldFormatParser() {
+ FDE_LPTXTEDTFORMATITEM lpItem = NULL;
+ int32_t nCount = m_ItemArr.GetSize();
+ for (int32_t i = 0; i < nCount; i++) {
+ lpItem = m_ItemArr[i];
+ delete lpItem;
+ }
+ m_ItemArr.RemoveAll();
+}
+FX_BOOL CFDE_TxtEdtFieldFormatParser::Parse(const CFX_WideString& wsFormat) {
+ m_wsFormat = wsFormat;
+ const FX_WCHAR* pBuf = const FX_WCHAR * (m_wsFormat);
+ int32_t nCount = m_wsFormat.GetLength();
+ nCount -= 2;
+ int32_t i = 0;
+ for (; i < nCount; i++) {
+ FX_WCHAR wChar = pBuf[i];
+ if (wChar == L'(') {
+ break;
+ }
+ }
+ i++;
+ FDE_TXTEDTFORMATITEM FormatItem;
+ for (; i < nCount; i++) {
+ while (pBuf[i] == L' ') {
+ i++;
+ }
+ FormatItem.nKeyStart = i;
+ while (pBuf[i] != L':') {
+ i++;
+ }
+ FormatItem.nKeyCount = i - FormatItem.nKeyStart;
+ i++;
+ FormatItem.nValStart = i;
+ while (pBuf[i] != L';' && i < nCount) {
+ i++;
+ }
+ FormatItem.nValCount = i - FormatItem.nValStart;
+ FDE_LPTXTEDTFORMATITEM pFormatItem = new FDE_TXTEDTFORMATITEM;
+ FXSYS_memcpy(pFormatItem, &FormatItem, sizeof(FDE_TXTEDTFORMATITEM));
+ m_ItemArr.Add(pFormatItem);
+ }
+ return TRUE;
+}
+int32_t CFDE_TxtEdtFieldFormatParser::CountItems() const {
+ return m_ItemArr.GetSize();
+}
+void CFDE_TxtEdtFieldFormatParser::GetItem(int32_t nIndex,
+ CFX_WideString& wsKey,
+ CFX_WideString& wsValue) const {
+ FDE_LPTXTEDTFORMATITEM lpItem = m_ItemArr[nIndex];
+ const FX_WCHAR* lpSrcBuf = const FX_WCHAR * (m_wsFormat);
+ FX_WCHAR* lpDstBuf = wsKey.GetBuffer(lpItem->nKeyCount);
+ FXSYS_memcpy(lpDstBuf, lpSrcBuf + lpItem->nKeyStart,
+ lpItem->nKeyCount * sizeof(FX_WCHAR));
+ wsKey.ReleaseBuffer(lpItem->nKeyCount);
+ lpDstBuf = wsValue.GetBuffer(lpItem->nValCount);
+ FXSYS_memcpy(lpDstBuf, lpSrcBuf + lpItem->nValStart,
+ lpItem->nValCount * sizeof(FX_WCHAR));
+ wsValue.ReleaseBuffer(lpItem->nValCount);
+}
+CFDE_TxtEdtField* CFDE_TxtEdtField::Create(const CFX_WideString& wsField,
+ int32_t nIndex,
+ CFDE_TxtEdtBlock* pBlock) {
+ if (wsField[0] != L'%' || (wsField[0] == L'%' && wsField[1] == L'%')) {
+ return new CFDE_TxtEdtField_Fixed(wsField, nIndex, pBlock);
+ }
+ FX_WCHAR wcType = wsField[wsField.GetLength() - 1];
+ switch (wcType) {
+ case L'd':
+ return new CFDE_TxtEdtField_Integer(wsField, nIndex, pBlock);
+ case L'f':
+ return new CFDE_TxtEdtField_Float(wsField, nIndex, pBlock);
+ case L's':
+ return new CFDE_TxtEdtField_String(wsField, nIndex, pBlock);
+ case L'p':
+ return new CFDE_TxtEdtField_Password(wsField, nIndex, pBlock);
+ default:
+ break;
+ }
+ return NULL;
+}
+void CFDE_TxtEdtField::Release() {
+ delete this;
+}
+CFDE_TxtEdtField::CFDE_TxtEdtField(int32_t nIndex, CFDE_TxtEdtBlock* pBlock)
+ : m_nLength(-1),
+ m_wcFill(L' '),
+ m_bReserveSpace(FALSE),
+ m_bLeftAlignment(TRUE),
+ m_nIndex(nIndex),
+ m_pBlock(pBlock) {
+ FXSYS_assert(pBlock);
+}
+int32_t CFDE_TxtEdtField::Insert(int32_t nIndex,
+ const CFX_WideString& wsIns,
+ int32_t& nCaret,
+ FX_BOOL& bBefore) {
+ int32_t nFieldLength = m_wsField.GetLength();
+ int32_t nInnerIndex = nIndex - FDE_FORMAT_EDIT_FIELD_HADERSIZE;
+ if (m_bReserveSpace && !m_bLeftAlignment) {
+ nInnerIndex -= (m_nLength - nFieldLength);
+ }
+ FXSYS_assert(nInnerIndex >= 0 && nInnerIndex <= nFieldLength);
+ CFX_WideString wsTemp = m_wsField;
+ int32_t nInsLength = wsIns.GetLength();
+ for (int32_t i = 0; i < nInsLength; i++, nInnerIndex++) {
+ wsTemp.Insert(nInnerIndex, wsIns[i]);
+ }
+ int32_t nRet = Validate(wsTemp);
+ switch (nRet) {
+ case FDE_FORMAT_FIELD_VALIDATE_F_FULL:
+ return FDE_FORMAT_FIELD_INSERT_RET_F_FULL;
+ case FDE_FORMAT_FIELD_VALIDATE_F_INVALIDATE:
+ return FDE_FORMAT_FIELD_INSERT_RET_F_INVALIDATE;
+ case FDE_FORMAT_FIELD_VALIDATE_S:
+ default:
+ break;
+ }
+ m_wsField = wsTemp;
+ nCaret = nIndex +
+ ((m_bReserveSpace && !m_bLeftAlignment) ? -nInsLength : nInsLength);
+ bBefore = TRUE;
+ return (nFieldLength + nInsLength < m_nLength)
+ ? FDE_FORMAT_FIELD_INSERT_RET_S_NORMAL
+ : FDE_FORMAT_FIELD_INSERT_RET_S_FULL;
+}
+int32_t CFDE_TxtEdtField::Delete(int32_t nIndex,
+ int32_t nCount,
+ CFX_WideString& wsDel,
+ int32_t& nCaret,
+ FX_BOOL& bBefore) {
+ int32_t nFieldLength = m_wsField.GetLength();
+ int32_t nInnerIndex = nIndex - FDE_FORMAT_EDIT_FIELD_HADERSIZE;
+ if (m_bReserveSpace && !m_bLeftAlignment) {
+ nInnerIndex -= (m_nLength - nFieldLength);
+ }
+ if (nInnerIndex < 0 || (nInnerIndex + nCount) > nFieldLength) {
+ return FDE_FORMAT_FIELD_DELETE_RET_F_BOUNDARY;
+ }
+ CFX_WideString wsTemp = m_wsField;
+ wsTemp.Delete(nInnerIndex, nCount);
+ int32_t nRet = Validate(wsTemp);
+ switch (nRet) {
+ case FDE_FORMAT_FIELD_VALIDATE_F_FULL:
+ return FDE_FORMAT_FIELD_DELETE_RET_F_BOUNDARY;
+ case FDE_FORMAT_FIELD_VALIDATE_F_INVALIDATE:
+ return FDE_FORMAT_FIELD_INSERT_RET_F_INVALIDATE;
+ case FDE_FORMAT_FIELD_VALIDATE_S:
+ default:
+ break;
+ }
+ FX_WCHAR* lpBuf = wsDel.GetBuffer(nCount);
+ FXSYS_memcpy(lpBuf, const FX_WCHAR*(m_wsField) + nInnerIndex,
+ nCount * sizeof(FX_WCHAR));
+ wsDel.ReleaseBuffer(nCount);
+ m_wsField = wsTemp;
+ nCaret = nIndex + (m_bReserveSpace && !m_bLeftAlignment) ? nCount : 0;
+ bBefore = TRUE;
+ return FDE_FORMAT_FIELD_DELETE_RET_S;
+}
+int32_t CFDE_TxtEdtField::Replace(int32_t nIndex,
+ int32_t nCount,
+ const CFX_WideString& wsIns,
+ CFX_WideString& wsDel,
+ int32_t& nCaret,
+ FX_BOOL& bBefore) {
+ int32_t nInnerIndex = nIndex - FDE_FORMAT_EDIT_FIELD_HADERSIZE;
+ int32_t nInsLength = wsIns.GetLength();
+ int32_t nFieldLength = m_wsField.GetLength();
+ CFX_WideString wsTemp = m_wsField;
+ if (m_bReserveSpace && !m_bLeftAlignment) {
+ nInnerIndex -= (m_nLength - nFieldLength);
+ }
+ FXSYS_assert(nInnerIndex >= 0 && nInnerIndex <= nFieldLength);
+ if (nInnerIndex + nCount > nFieldLength) {
+ return FALSE;
+ }
+ wsTemp.Delete(nInnerIndex, nCount);
+ int32_t nInnerIndexBK = nInnerIndex;
+ for (int32_t i = 0; i < nInsLength; i++, nInnerIndex++) {
+ wsTemp.Insert(nInnerIndex, wsIns[i]);
+ }
+ int32_t nRet = Validate(wsTemp);
+ switch (nRet) {
+ case FDE_FORMAT_FIELD_VALIDATE_F_FULL:
+ return FDE_FORMAT_FIELD_INSERT_RET_F_FULL;
+ case FDE_FORMAT_FIELD_VALIDATE_F_INVALIDATE:
+ return FDE_FORMAT_FIELD_INSERT_RET_F_INVALIDATE;
+ default:
+ break;
+ }
+ FX_WCHAR* lpBuffer = wsDel.GetBuffer(nCount);
+ const FX_WCHAR* lpSrcBuf = const FX_WCHAR * (m_wsField);
+ FXSYS_memcpy(lpBuffer, lpSrcBuf + nInnerIndexBK, nCount * sizeof(FX_WCHAR));
+ wsDel.ReleaseBuffer(nCount);
+ m_wsField = wsTemp;
+ nCaret =
+ nIndex + ((m_bReserveSpace && !m_bLeftAlignment) ? (nCount - nInsLength)
+ : (nInsLength));
+ return FDE_FORMAT_FIELD_INSERT_RET_S_NORMAL;
+}
+void CFDE_TxtEdtField::GetDisplayText(CFX_WideString& wsDisplay) {
+ CFX_WideString wsField;
+ GetNormalizedFieldText(wsField);
+ int32_t nLength = wsField.GetLength() + FDE_FORMAT_EDIT_FIELD_HADERSIZE +
+ FDE_FORMAT_EDIT_FIELD_TAILSIZE;
+ FX_WCHAR* lpBuffer = wsDisplay.GetBuffer(nLength);
+ lpBuffer[0] = FDE_TXTEDT_FORMATBLOCK_BGN;
+ lpBuffer[nLength - 1] = FDE_TXTEDT_FORMATBLOCK_END;
+ FX_DWORD nAddress = (FX_DWORD) this;
+ FXSYS_memcpy(lpBuffer + 1, &nAddress, sizeof(FX_DWORD));
+ FXSYS_memcpy(lpBuffer + 3, const FX_WCHAR*(wsField),
+ (nLength - 4) * sizeof(FX_WCHAR));
+ wsDisplay.ReleaseBuffer(nLength);
+}
+int32_t CFDE_TxtEdtField::GetDisplayLength() {
+ return (m_bReserveSpace ? m_nLength : m_wsField.GetLength()) +
+ FDE_FORMAT_EDIT_FIELD_HADERSIZE + FDE_FORMAT_EDIT_FIELD_TAILSIZE;
+}
+void CFDE_TxtEdtField::GetFieldText(CFX_WideString& wsField) {
+ wsField = m_wsField;
+}
+int32_t CFDE_TxtEdtField::GetFieldTextLength() const {
+ return m_wsField.GetLength();
+}
+int32_t CFDE_TxtEdtField::GetRealIndex(int32_t nIndex) const {
+ int32_t nInnerIndex = nIndex - FDE_FORMAT_EDIT_FIELD_HADERSIZE;
+ if (nInnerIndex < 0) {
+ return 0;
+ }
+ int32_t nFieldLength = m_wsField.GetLength();
+ if (m_bReserveSpace && !m_bLeftAlignment) {
+ nInnerIndex -= (m_nLength - nFieldLength);
+ }
+ if (nInnerIndex < 0) {
+ return 0;
+ }
+ if (nInnerIndex >= nFieldLength) {
+ return nFieldLength;
+ }
+ return nInnerIndex + 1;
+}
+int32_t CFDE_TxtEdtField::NormalizeCaretPos(
+ int32_t nIndex,
+ FDE_FORMAT_CARET_DIRECTION eDirection) const {
+ nIndex -= FDE_FORMAT_EDIT_FIELD_HADERSIZE;
+ int32_t nLength = m_wsField.GetLength();
+ if (m_bReserveSpace) {
+ int32_t nFieldLength = m_wsField.GetLength();
+ if (m_bLeftAlignment) {
+ if (nIndex > nFieldLength) {
+ if (eDirection == FDE_FORMAT_CARET_FORWARD) {
+ return -1;
+ }
+ nIndex = nFieldLength;
+ }
+ } else {
+ int32_t nReserveLength = m_nLength - nFieldLength;
+ if (nIndex < nReserveLength) {
+ if (eDirection == FDE_FORMAT_CARET_BACKWARD) {
+ return -2;
+ }
+ nIndex = nReserveLength;
+ }
+ }
+ }
+ return nIndex + FDE_FORMAT_EDIT_FIELD_HADERSIZE;
+}
+FX_BOOL CFDE_TxtEdtField::GetEditableRange(int32_t& nBgn, int32_t& nEnd) const {
+ if (m_bReserveSpace && !m_bLeftAlignment) {
+ nEnd = FDE_FORMAT_EDIT_FIELD_HADERSIZE + m_nLength;
+ nBgn = nEnd - m_wsField.GetLength();
+ } else {
+ nBgn = FDE_FORMAT_EDIT_FIELD_HADERSIZE;
+ nEnd = nBgn + m_wsField.GetLength();
+ }
+ return TRUE;
+}
+void CFDE_TxtEdtField::Backup() {
+ m_wsBackup = m_wsField;
+}
+void CFDE_TxtEdtField::Restore() {
+ m_wsField = m_wsBackup;
+}
+int32_t CFDE_TxtEdtField::Validate(const CFX_WideString& wsText) const {
+ if (m_nLength < 0) {
+ return FDE_FORMAT_FIELD_DELETE_RET_S;
+ }
+ return wsText.GetLength() <= m_nLength ? FDE_FORMAT_FIELD_VALIDATE_S
+ : FDE_FORMAT_FIELD_VALIDATE_F_FULL;
+}
+void CFDE_TxtEdtField::GetNormalizedFieldText(CFX_WideString& wsField) const {
+ wsField = m_wsField;
+ if (m_nLength == -1) {
+ return;
+ }
+ if (m_bReserveSpace) {
+ int32_t nField = wsField.GetLength();
+ int32_t nFill = m_nLength - nField;
+ if (m_bLeftAlignment) {
+ while (nFill--) {
+ wsField.Insert(nField++, m_wcFill);
+ }
+ } else {
+ while (nFill--) {
+ wsField.Insert(0, m_wcFill);
+ }
+ }
+ }
+}
+CFDE_TxtEdtField_Integer::CFDE_TxtEdtField_Integer(
+ const CFX_WideString& wsField,
+ int32_t nIndex,
+ CFDE_TxtEdtBlock* pBlock)
+ : m_bSign(FALSE), CFDE_TxtEdtField(nIndex, pBlock) {
+ CFDE_TxtEdtFieldFormatParser FormatParser;
+ FormatParser.Parse(wsField);
+ int32_t nCount = FormatParser.CountItems();
+ CFX_WideString wskey;
+ CFX_WideString wsVal;
+ for (int32_t i = 0; i < nCount; i++) {
+ FormatParser.GetItem(i, wskey, wsVal);
+ if (wskey.Equal(L"Length")) {
+ m_nLength = wsVal.GetInteger();
+ } else if (wskey.Equal(L"Sign")) {
+ m_bSign = wsVal.GetInteger() != 0;
+ } else if (wskey.Equal(L"FillChar")) {
+ m_wcFill = wsVal[0];
+ } else {
+ FXSYS_assert(0);
+ }
+ wskey.Empty();
+ wsVal.Empty();
+ }
+ if (m_nLength == -1) {
+ m_bReserveSpace = FALSE;
+ }
+}
+int32_t CFDE_TxtEdtField_Integer::Validate(const CFX_WideString& wsText) const {
+ int32_t i = 0;
+ if (m_bSign) {
+ FX_WCHAR wcTemp = wsText[0];
+ if (FDE_TXTEDT_ISSIGN(wcTemp)) {
+ i++;
+ }
+ }
+ int32_t nLength = wsText.GetLength();
+ if (m_nLength > 0) {
+ if (nLength - i > (m_nLength - (m_bSign ? 1 : 0))) {
+ return FDE_FORMAT_FIELD_VALIDATE_F_FULL;
+ }
+ }
+ for (; i < nLength; i++) {
+ FX_WCHAR wcTemp = wsText[i];
+ if (!FDE_TXTEDT_ISINTEGER(wcTemp)) {
+ return FDE_FORMAT_FIELD_VALIDATE_F_INVALIDATE;
+ }
+ }
+ return FDE_FORMAT_FIELD_VALIDATE_S;
+}
+CFDE_TxtEdtField_Float::CFDE_TxtEdtField_Float(const CFX_WideString& wsField,
+ int32_t nIndex,
+ CFDE_TxtEdtBlock* pBlock)
+ : CFDE_TxtEdtField(nIndex, pBlock),
+ m_bSigned(FALSE),
+ m_nIntPartlength(-1),
+ m_nDecPartLength(-1) {
+ CFDE_TxtEdtFieldFormatParser FormatParser;
+ FormatParser.Parse(wsField);
+ int32_t nCount = FormatParser.CountItems();
+ CFX_WideString wskey;
+ CFX_WideString wsVal;
+ for (int32_t i = 0; i < nCount; i++) {
+ FormatParser.GetItem(i, wskey, wsVal);
+ if (wskey.Equal(L"DecLength")) {
+ m_nDecPartLength = wsVal.GetInteger();
+ } else if (wskey.Equal(L"IntLength")) {
+ m_nIntPartlength = wsVal.GetInteger();
+ } else if (wskey.Equal(L"Sign")) {
+ m_bSigned = wsVal.GetInteger() != 0;
+ } else if (wskey.Equal(L"FillChar")) {
+ m_wcFill = wsVal[0];
+ } else {
+ FXSYS_assert(0);
+ }
+ if (m_nIntPartlength == -1 || m_nDecPartLength == -1) {
+ m_nLength = -1;
+ } else {
+ m_nLength = m_nIntPartlength + m_nDecPartLength + 1 + (m_bSigned ? 1 : 0);
+ }
+ m_bReserveSpace = TRUE;
+ wskey.Empty();
+ wsVal.Empty();
+ }
+}
+int32_t CFDE_TxtEdtField_Float::Validate(const CFX_WideString& wsText) const {
+ int32_t nLength = wsText.GetLength();
+ if (m_nLength != -1 && (nLength > m_nLength)) {
+ return FDE_FORMAT_FIELD_VALIDATE_F_FULL;
+ }
+ const FX_WCHAR* lpBuf = const FX_WCHAR * (wsText);
+ int32_t i = 0;
+ if (m_bSigned) {
+ FX_WCHAR wcTemp = lpBuf[0];
+ if (FDE_TXTEDT_ISSIGN(wcTemp)) {
+ i++;
+ }
+ }
+ int32_t nIntPart = 0;
+ int32_t nPoint = 0;
+ for (; i < nLength; i++) {
+ FX_WCHAR wcTemp = lpBuf[i];
+ if (!FDE_TXTEDT_ISINTEGER(wcTemp)) {
+ if (wcTemp != L'.') {
+ return FDE_FORMAT_FIELD_VALIDATE_F_INVALIDATE;
+ }
+ nPoint = 1;
+ break;
+ }
+ nIntPart++;
+ }
+ if (m_nIntPartlength != -1 && (nIntPart > m_nIntPartlength)) {
+ return FDE_FORMAT_FIELD_VALIDATE_F_FULL;
+ }
+ if (m_nDecPartLength != -1 &&
+ (nLength - nIntPart - nPoint > m_nDecPartLength)) {
+ return FDE_FORMAT_FIELD_VALIDATE_F_FULL;
+ }
+ i++;
+ for (; i < nLength; i++) {
+ FX_WCHAR wcTemp = lpBuf[i];
+ if (!FDE_TXTEDT_ISINTEGER(wcTemp)) {
+ return FDE_FORMAT_FIELD_VALIDATE_F_FULL;
+ }
+ }
+ return FDE_FORMAT_FIELD_VALIDATE_S;
+}
+CFDE_TxtEdtField_Password::CFDE_TxtEdtField_Password(
+ const CFX_WideString& wsField,
+ int32_t nIndex,
+ CFDE_TxtEdtBlock* pBlock)
+ : CFDE_TxtEdtField(nIndex, pBlock), m_wcAlias(L'*') {
+ CFDE_TxtEdtFieldFormatParser FormatParser;
+ FormatParser.Parse(wsField);
+ int32_t nCount = FormatParser.CountItems();
+ CFX_WideString wskey;
+ CFX_WideString wsVal;
+ for (int32_t i = 0; i < nCount; i++) {
+ FormatParser.GetItem(i, wskey, wsVal);
+ if (wskey.Equal(L"Length")) {
+ m_nLength = wsVal.GetInteger();
+ } else if (wskey.Equal(L"AliasChar")) {
+ m_wcAlias = wsVal[0];
+ } else {
+ FXSYS_assert(0);
+ }
+ wskey.Empty();
+ wsVal.Empty();
+ }
+ if (m_nLength == -1) {
+ m_bReserveSpace = FALSE;
+ }
+}
+void CFDE_TxtEdtField_Password::GetNormalizedFieldText(
+ CFX_WideString& wsField) const {
+ int32_t nFiledLength = m_wsField.GetLength();
+ int32_t nLength = m_bReserveSpace ? m_nLength : nFiledLength;
+ FX_WCHAR* lpBuf = wsField.GetBuffer(nLength);
+ int32_t nSpaceLength = nLength - nFiledLength;
+ int32_t nFirstPart = m_bLeftAlignment ? nFiledLength : nSpaceLength;
+ FX_WCHAR wFirstChar = m_bLeftAlignment ? m_wcAlias : L' ';
+ FX_WCHAR wSecondChar = m_bLeftAlignment ? L' ' : m_wcAlias;
+ int32_t i = 0;
+ for (; i < nFirstPart; i++) {
+ lpBuf[i] = wFirstChar;
+ }
+ for (; i < nLength; i++) {
+ lpBuf[i] = wSecondChar;
+ }
+ wsField.ReleaseBuffer(nLength);
+}
+CFDE_TxtEdtField_String::CFDE_TxtEdtField_String(const CFX_WideString& wsField,
+ int32_t nIndex,
+ CFDE_TxtEdtBlock* pBlock)
+ : CFDE_TxtEdtField(nIndex, pBlock) {
+ CFDE_TxtEdtFieldFormatParser FormatParser;
+ FormatParser.Parse(wsField);
+ int32_t nCount = FormatParser.CountItems();
+ CFX_WideString wskey;
+ CFX_WideString wsVal;
+ for (int32_t i = 0; i < nCount; i++) {
+ FormatParser.GetItem(i, wskey, wsVal);
+ if (wskey.Equal(L"Length")) {
+ m_nLength = wsVal.GetInteger();
+ } else {
+ FXSYS_assert(0);
+ }
+ wskey.Empty();
+ wsVal.Empty();
+ }
+}
+CFDE_TxtEdtField_Fixed::CFDE_TxtEdtField_Fixed(const CFX_WideString& wsField,
+ int32_t nIndex,
+ CFDE_TxtEdtBlock* pBlock)
+ : CFDE_TxtEdtField(nIndex, pBlock) {
+ m_wsField = wsField;
+ m_nLength = wsField.GetLength();
+}
+void CFDE_TxtEdtField_Fixed::GetDisplayText(CFX_WideString& wsDisplay) {
+ int32_t nLength = m_wsField.GetLength() + FDE_FORMAT_EDIT_FIELD_HADERSIZE +
+ FDE_FORMAT_EDIT_FIELD_TAILSIZE;
+ FX_WCHAR* lpBuffer = wsDisplay.GetBuffer(nLength);
+ lpBuffer[0] = FDE_TXTEDT_FORMATBLOCK_BGN;
+ lpBuffer[nLength - 1] = FDE_TXTEDT_FORMATBLOCK_END;
+ FX_DWORD nAddress = (FX_DWORD) this;
+ FXSYS_memcpy(lpBuffer + 1, &nAddress, sizeof(FX_DWORD));
+ FXSYS_memcpy(lpBuffer + 3, const FX_WCHAR*(m_wsField),
+ (nLength - 4) * sizeof(FX_WCHAR));
+ wsDisplay.ReleaseBuffer(nLength);
+}
+int32_t CFDE_TxtEdtField_Fixed::NormalizeCaretPos(
+ int32_t nIndex,
+ FDE_FORMAT_CARET_DIRECTION eDirection) const {
+ FXSYS_assert(nIndex >= 0 && nIndex <= m_nLength);
+ if (eDirection == FDE_FORMAT_CARET_MIDDLE) {
+ return (nIndex > m_wsField.GetLength() / 2) ? -1 : -2;
+ }
+ return eDirection == FDE_FORMAT_CARET_BACKWARD ? -2 : -1;
+}
+#endif
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